PV = nRT
Since n = mols = g/molar mass (molar mass = MM), then we can substitute g/MM for n.
PV = (g/MM)RT
Then rearrange as
P*MM = (g/V)*RT
where g/V is g/L or the density.
Just substitute the numbers to get your answers. Post your work if you get stuck.
Calculate the density of oxygen, , under each of the following conditions:
STP
1.00atm and 25.0 degrees celsius
Express your answers numerically in grams per liter. Enter the density at STP first and separate your answers by a comma.
3 answers
1.56
1.46,1.98
1 answer